47932975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 61964288

約数和(自身を除く): 14031313

約数列:

[1, 5, 25, 31, 127, 155, 487, 635, 775, 2435, 3175, 3937, 12175, 15097, 19685, 61849, 75485, 98425, 309245, 377425, 1546225, 1917319, 9586595, 47932975]

約数ペア:

[(1, 47932975), (5, 9586595), (25, 1917319), (31, 1546225), (127, 377425), (155, 309245), (487, 98425), (635, 75485), (775, 61849), (2435, 19685), (3175, 15097), (3937, 12175)]